/*
    This file is part of the substandard lisp implementation of Standard Lisp
    Copyright (C) 2011 Nicky Nickell

    substandard lisp is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

function std_mkvect(a, env) {
  var uplim = a[0].value;

  if (uplim <= 0) {
    throw new Error('***** A vector of size ' + uplim + 'cannot be allocated');
  }

  var ret = [];
  for (var i = 0; i <= uplim; i++) {
    ret.push(NIL);
  }

  return new lisp_vector(ret);
}

/*---
name: mkvect
arity: 1
rest: false
ftype: FTYPE_EXPR

argument-types:
  - TYPE_INTEGER

doc: |
  explaining what mkvect is / how it is used!

tests: |
  (mkvect 0) -r> cannot be allocated
  (mkvect 2) -> [NIL, NIL, NIL]
  (mkvect 3) -> [NIL, NIL, NIL, NIL]
...*/
